121651605

素因数分解:

$3^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1087}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 216729600

約数和(自身を除く): 95077995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 829, 1087, 2487, 3261, 4145, 5435, 7461, 9783, 12435, 16305, 22383, 29349, 37305, 48915, 111915, 146745, 901123, 2703369, 4505615, 8110107, 13516845, 24330321, 40550535, 121651605]

約数ペア:

[(1, 121651605), (3, 40550535), (5, 24330321), (9, 13516845), (15, 8110107), (27, 4505615), (45, 2703369), (135, 901123), (829, 146745), (1087, 111915), (2487, 48915), (3261, 37305), (4145, 29349), (5435, 22383), (7461, 16305), (9783, 12435)]